import Vue from 'vue'
import App from './App.vue'
import ElementUI from 'element-ui';
// import {Row, Button,} from 'element-ui';
import 'element-ui/lib/theme-chalk/index.css';
import router from './router';
import store from './store'
import './api/mock'
import Cookie from 'js-cookie';
Vue.config.productionTip = false
Vue.use(ElementUI);
// Vue.use(Row)
// Vue.use(Button)
//添加全局前置导航守卫
router.beforeEach((to,from,next)=>{
  //判断token存不存在
  const token = Cookie.get('token')
  //token 不存在,说明当前用户是未登录,应该跳转至登录页
  if(!token && to.name!== 'login'){
    next({name:'login'})
  }else if(token && to.name ==='login'){//token存在,说明用户登录,此时跳转至首页
    next({name:'home'})
  }
  else{
    next()
  }
})


new Vue({
  router,
  store,
  render: h => h(App),
  created(){
    store.commit('addMenu',router)
  }
}).$mount('#app')
